baber/WOPTO huggingface dataset:
Patent DE-3541803-A1 (DE)
Title: Monostable switching device having a bistable relay
Inventor: HOFFMANN KLAUS
IPC: H01H47/22
Filed: 1985-11-22
Abstract: The invention relates to a monostable switching device having a bistable relay and having a circuit arrangement which contains a charging capacitor. In order further to develop such a circuit arrangement such that it can be operated with a comparatively high switching rate and largely uninfluenced by the edge gradients of the control voltage, the charging capacitor (1) is located in the input circuit of an amplifier (3), and the bistable relay (8) is connected to the output (7) of the amplifier (3). <IMAGE>
Patent DE-3604053-A1 (DE)
Title: Surface-cleaning machine
IPC: A01G1/12
Filed: 1986-02-08
Abstract: Surface-cleaning machine having a sweeping-roller device and a suction and/or blowing device on a two-axle chassis, which is designed for carrying out a number of cleaning functions, such as sweeping and sucking and/or blowing such that they can be conveniently handled in a coordinated manner and combined in a reliably guided manner, in such a way that the machine chassis is equipped with four wheels, that there is supported on the front axle a height-adjustable support on whose side facing forwards in the direction of travel and capable of being set at different heights a blower is held, that the chassis part situated between the front axle and the rear axle is supported such that its height can be varied with respect to one of the axles and has a sweeping-roller device which is mounted fixed to the chassis, and that the chassis part has a collecting container for material to be swept and sucked, said container being connected both to the sweeping device and to the suction blower.
Patent DE-3608826-A1 (DE)
Title: Electrical ignition system for an internal combustion engine
Inventor: ABTHOFF JOERG DR
IPC: F02N19/00
Filed: 1986-03-17
Abstract: Electrical ignition system for an internal combustion engine with a switch device for interruption of the starter current for a period of approximately 0.01 s before the firing point, by means of which an increased ignition voltage and stronger ignition sparks are achieved, which results in a significant improvement of the starting process, especially in the case of cold starting.
Patent DE-3621935-A1 (DE)
Title: Trigger device controlled by bodily function for a lithotripter
Inventor: SCHNEIDER SIEGFRIED DIPL PHYS
IPC: A61B17/00
Filed: 1986-06-30
Abstract: A lithotripter (24) is provided with a triggering device for a shockwave pulse. Triggering of the shockwave pulse is undertaken as a function of a bodily function (A). Provision is made of a threshold value sensor (5) by means of which a threshold value (S) situated between the maximum and the minimum of the measured bodily function (S) is set. If the periodic bodily function (A) is below (or, depending on which organ movement is observed, above) the threshold value (S), triggering of the shockwave pulse is released. The advantage of the device is that it is possible to select sequentially determined time intervals ( DELTA ti) during which in each case at least one shockwave pulse can be triggered. The time interval ( DELTA ti) in which the shockwave pulses are released is in this case substantially longer than the case in which triggering occurs with the maxima or minima of the bodily function. <IMAGE>
Patent DE-3622835-A1 (DE)
Title: Switchable multiple plug socket
Inventor: MICHAELS HORST
IPC: H01R13/70
Filed: 1986-07-08
Abstract: A multiple plug socket whose pole contact rails (3) are constructed using the two spring limbs (4) of each plug socket as a series (normally-closed contact) circuit, makes possible the disconnection of the electrical power supply for the downstream-arranged plug sockets, and hence the switching-on and switching-off of electrical appliances connected thereto, by the insertion of a dummy plug (5), which is preferably equipped with insulating pins (9) which can be adjusted by pushing and pulling, turning or tilting, into one of the existing plug sockets. <IMAGE>
Patent DE-3625581-A1 (DE)
Title: Process for the purification of aqueous sulphosuccinic acid which contains maleic or fumaric acid
Inventor: SCHULZ JUERGEN DIPL CHEM DR
IPC: C07C303/42
Filed: 1986-07-29
Abstract: Aqueous sulphosuccinic acid which contains maleic or fumaric acid is purified by adding at least 2.73 parts by weight of potassium permanganate per part by weight of maleic or fumaric acid at a pH of <2 and temperatures from 40 to 95 DEG C, the mixture being subsequently passed through a cation exchanger and concentrated, if appropriate in vacuo. The potassium permanganate serves to completely degrade the maleic or fumaric acid, without simultaneously attacking the sulphosuccinic acid.
Patent DE-3628417-A1 (DE)
Title: Self-cleaning liquid dispenser
Inventor: PUTTFARCKEN ULF DIPL ING
IPC: B67D7/02
Filed: 1986-08-21
Abstract: A self-cleaning liquid dispenser, for example for liquid soap or disinfectants, having a valve which is under spring pressure and opens by pressure of the hand, in which the valve cylinder mounted on a container has an inner shoulder which lies between the valve piston under the pressure of a spring and a cleaning piston connected to said valve piston by a connecting rod, the valve piston being fastened on a slide rod. In the dispenser, the valve outlet tube and the nozzle are cleaned after each actuation so that stickiness due to residues dispensed can no longer occur. Additionally, the container and the valve pump form a unit in which the replacement of liquid for the dispenser is extremely simplified.
Patent DE-3630806-A1 (DE)
Title: Nozzle combination for generating air bubbles in a water basin
IPC: A61H33/02
Filed: 1986-09-10
Abstract: Nozzle combination for generating air bubbles in a water basin, with jet deflection, for water and air conjointly or for separate supply of the media.
Patent DE-3631228-A1 (DE)
Inventor: SIMON HELMUT
IPC: C12P41/00
Filed: 1986-09-13
Abstract: The process for carrying out enzymatic oxidations is described.
Patent DE-3631916-A1 (DE)
Title: Laboratory freezing trap
Inventor: HOFFMANN KLAUS
IPC: B01L3/00
Filed: 1986-09-19
Abstract: Laboratory freezing trap having a central coolant vessel, open at the top, in the hollow jacket of which a freezing chamber is constructed, which is connected to inlet and outlet pipe connections. According to the invention, the freezing chamber for its part is enclosed by a coolant chamber open at the top, which coolant chamber, in the region of its bottom, is connected via a duct to the interior of the coolant vessel and is surrounded by an evacuated metal-coated jacket, the upper edge of which extends upwards over the upper edge of the coolant vessel.
Patent DE-3636502-A1 (DE)
Inventor: GAERTNER PAUL
IPC: G08B17/10
Filed: 1986-10-27
Abstract: 1. Protection device against gas explosions in enclosed spares, particularly in homes, with a gas sensor (1) to detect gas and/or smoke and with an alarm system (13, 14) to signal an alarm when the gas sensor (1) is triggered, in which the protection device can be connected to the domestic mains supply and, when the gas sensor (1) is triggered via the mains, a protective circuit-breaker (FID) is activated to switch off the power supply to the home, characterized by a combination of the following features : The gas sensor (1) is connected to the plus lead via a series-connected trimmer (P1) and a resistance (R1) to set the operating point ; the lead between the trimmer (P1) and sensor (1) is connected at one end to earth via the sensor (1) and, at the other end, to the base of a first transistor (T2) ; the emitter of the first transistor (T2) is connected at one end with the emitter of a second transistor (T3) and, at the other end, via a resistance (R8) to earth, while the collector of the first transistor (T2) is connected at one end via a resistance (R6) to the plus lead and, at the other end, via a resistance (R7) to the base of the second transistor (T3) ; the emitter of a third transistor (T1) is connected to earth, while its base is also connected to earth via a resistance (R4) at one end and to the plus lead via a series-connected resistance (R2) and capacitor (C2), and its collector is connected to the base of the second transistor (T3) such that the third transistor (T1) is blocked immediately after the current input terminal while the sensor (1) is stabilized ; the collector of the second transistor (T3) is connected to the gate of a triac (Tr), one anode of which is connected to the phase conductor (R) and the other anode of which is connected via a resistance (R9) to the protective conductor (Z), as a result of which a current is transmitted through the protective conductor in the case of a gas leak, which causes the protective circuit-breaker (FID) to be tripped ; the resistance (R9) is located outside the instrument housing ; the phase and PEN conductors (R and N respectively) before the protective circuit-breaker (FID) are connected to appropriate inputs of the device ("R" and "N") ; one side of the resistance (R9) is connected to the "Z" terminal of the device while the other side of the resistance (R9) is connected to the PEN conductor after the protective circuit-breaker (FID) ; the alarm device (13, 14) is wired between the "Z" and "N" terminals of the device.
Patent DE-3638126-A1 (DE)
Title: Mercaptoalkanol phospholipids and their derivatives, processes for their preparation, and their use as active compounds in medicaments
Inventor: LAUTENSCHLAEGER HANS-HEINER DI
IPC: C07F9/10
Filed: 1986-11-08
Abstract: The invention relates to mercaptoalkanol phospholipids of the general formula I <IMAGE> processes for their preparation and pharmaceutical preparations containing these compounds.
Patent DE-3644177-A1 (DE)
Title: Wall and/or ceiling cladding, in particular for heat-insulated wet rooms on ships
Inventor: GROTH GUENTHER
IPC: E04F13/12
Filed: 1986-12-23
Abstract: The present invention relates to a wall and/or ceiling cladding. In the prior art, problems with cleaning edge and corner regions in a wide range of rooms, in particular wet rooms, canteens and the like, have arisen again and again. In addition, screw-connections and jointing, which have proved disadvantageous from a visual and functional point of view, have often had to be carried out. The invention remedies this by screw-free clamping-connection strips (12 to 14) and corners (15), exhibiting plug-in lugs (22) on their sides, for the flush or abutting fastening of panels (16 to 18) by plug-in lugs on a carrier-type substructure (20) with clamping profile strips (24), into which plug-in lugs (22) are clamped. <IMAGE>
Patent DE-3701013-A1 (DE)
Title: Method for microscopic soldering
Inventor: MOELLER WERNER DR
IPC: H05K3/34
Filed: 1987-01-15
Abstract: The invention relates to a method for temperature-controlled laser microscopic soldering of electronic miniature components, which method makes possible the temperature/time behaviour (which is specific for soldering) by means of computer and IR radiation pyrometer control and utilises optical laser properties which are material-specific thereto, and thus solves the problems which arise in the eutectic bonding and microscope soldering of chips, primarily in the case of a plurality of chips, without any thermal damage above the maximum-permissible substrate and circuit temperature occurring. An exemplary embodiment is explained. <IMAGE>
Patent DE-3701678-A1 (DE)
Inventor: GUIDO HEINZ
IPC: H05B7/06
Filed: 1987-01-22
Abstract: An electrical metallurgical furnace including a vessel and a bottom electrode positioned in the bottom of the vessel. At least one counter contact is provided connected to the bottom electrode. A support is anchored to the vessel connected to the insulation mounting unit. A tension frame is held by the insulation mounting unit. At least one current cable is provided for engagement with a side of the counter contact. A pivot element is provided for supporting the current cable. A biasing apparatus is provided for urging the pivotally supported current cable into contact with the counter contact.
Patent DE-3708591-A1 (DE)
Title: Device for hanging up hoses in a drying tower
Inventor: PREY KARL-HEINZ
IPC: A62C33/02
Filed: 1987-03-17
Abstract: Device for hanging up hoses in a drying tower with a large number of hose web carriers which are supported by the hose tower wall and run parallel to one another, a hose crane which is displaceable transversely to the hose web carrier and consists of lifting mechanism, travelling gear and hose gripper guide, and a trolley way running above and a trolley way running below and parallel to the hanging-up carrier webs and being displaceable transversely to the extent of the hanging-up web carriers, there being provided a bracing support which is arranged at one end of the hose web carriers, supporting these, at a distance from the hose tower wall and guides the hose crane, and a separate trolley which is guided by the trolley way and provided with a pivotable hose taking-over and transferring arrangement which extends through under the bracing support.
Patent DE-3709464-A1 (DE)
Title: X-Y input device
Inventor: BURGER STEFAN DIPL ING
IPC: G06F3/0354
Filed: 1987-03-23
Abstract: An X-Y input device for computers and electronic control units of all kinds, by means of which the cursor of a visual display unit can be controlled, and functions can be called, without moving the hand, and by simply moving one finger. The input device consists of a device A, which is preferably fixed to an index finger, and transmits its position and direction in relation to a receiving device to the receiving device, by radio. A processing device evaluates the signals which are output by the receiving device, to form signals to control the connected devices such as computers and electronic control units. The X-Y input device can be used with computers, as an alternative to input devices such as mouse, joystick, light pen, cursor keys, etc. It has particular advantages where frequent changes between input via the keyboard on the one hand, and the input devices which have been used until now on the other hand, are required. In this case, for instance, the hands can remain in the basic typewriter position for cursor control. Cursor movement is controlled by movement of the index finger alone. The X-Y input device is in principle not subject to wear.
Patent DE-3710265-A1 (DE)
Title: System for the early detection of fires covering large areas
Inventor: WANDEL GERNOT DR
IPC: G08B17/12
Filed: 1987-03-28
Abstract: In order to permit fire fighting in good time, manned observation towers are known which are disadvantageously labour intensive. The novel system permits an extended fire to be detected and located through the detection of raised temperatures. Arranged on masts (1) standing at prescribed distances from one another are rotating infrared sensors (4) which scan an area at risk of fire and determine the position of a fire over an extended area by means of their elevation angles ( beta ), which represent one-dimensional spatial resolutions, and the azimuth angle range ( alpha ), which is determined by the angular positions of the infrared sensors (4). A central evaluation station is provided for receiving and for evaluating information signals corresponding to the measurement results of the infrared sensors (4). Continuously rotating infrared sensors (4) can be used. It is also possible for the elevation angles ( beta ) to change continuously during the rotation of the infrared sensors (4) up to a maximum value, with the result that the fields of view of the infrared sensors scan the monitoring areas along a spiral track. The system is particularly suitable for detecting forest fires. <IMAGE>
Patent DE-3711847-A1 (DE)
Inventor: JOENSSON BO
IPC: A23N7/02
Filed: 1987-04-08
Abstract: A peeling machine for vegetable products, especially potatoes, comprises a chamber having a charging end (10) and a discharging end (14). A conveying screw (52) is rotatably journalled in the chamber for feeding the products through the chamber. Peeling means (8) are positioned within the chamber for peeling the products while the products are fed through the chamber. The thread (56) of the conveying screw and a peripheral surface surrounding the chamber form a helically extending peeling space in the chamber. The feeding chamber is of decreasing size from the charging end towards the discharging end. Preferably the decreasing size of the peeling space is achieved by decreasing the pitch of the conveying screw thread from the charging end to the discharging end of the chamber. <IMAGE>
Patent DE-3711917-A1 (DE)
Title: Steering system for motor vehicles
Inventor: STUERTZ GUENTER DR ING
IPC: B62D1/19
Filed: 1987-04-09
Abstract: The application relates to a steering system for motor vehicles having a multi-component steering shaft in which a rigid component of the steering shaft which is near to the steering wheel is guided in a steering column jacket and a second plastically deformable steering wheel shaft component, e.g. in the form of a corrugated tube, is arranged between the said first steering wheel shaft component and the steering gear, the steering column jacket being attached to a cross member which extends between the windscreen pillars of the vehicle. In order to make this steering system as safe as possible for the driver of the vehicle, according to the invention it is proposed for the steering column jacket to be attached to the cross member by means of a bracket which is flexible with respect to the driver impacting on the steering wheel, and for means to be provided which, in the event of the steering system being pushed backwards as a result of deformation of the front part of the vehicle due to an accident, cause the steering column jacket to be supported on the cross member.
Patent DE-3719326-A1 (DE)
Title: Fungicidal active substance combination
Inventor: KRAEMER WOLFGANG DR
IPC: A01N43/40
Filed: 1987-06-10
Abstract: Fungicidal, synergistic active substance combinations of at least one aminomethyl heterocycle of the formula (I) <IMAGE>  in which X, R, R<I> and R<II> have the meanings given in the description, on the one hand and on the other hand, known fungicidal active substances from the group of the azoles and/or the group of the pyrimidine derivatives and/or the group of the pyridine derivatives.
Patent DE-3722304-A1 (DE)
Title: Spring connection element
Inventor: HOERMANN MICHEAL DIPL ING
IPC: E05F1/00
Filed: 1987-07-06
Abstract: Spring device, having one or more helical springs which are connected in parallel and, for simple fixing of the springs on their respective securing means, without the danger of release in the event of spring fracture, and being suited for springs of different thicknesses, are retained, by means of their respective end, on an engagement body, said engagement bodies exhibiting a flattened, conical form and being provided with side edges which are configured such that they taper with respect to the distance between them. Each engagement body is narrower, at its tapered end, than the internal diameter of the connected helical spring and exhibits, at its side-flank regions, at least one pair of outwardly projecting hook-shaped protrusions which are arranged obliquely opposite one another and engage behind the turn region of the helical spring which, once the helical spring has been pushed on, is last to be pushed on in each case. In order also to receive comparatively rigid springs on such an engagement body, a cutout is provided behind one protrusion, opposite the other protrusion, which, when the helical spring is being pushed on, permits the first turns, during displacement, to move beyond the opposite hook-shaped protrusion, by engaging into the cutout, this being followed by a pre-extended portion of the helical spring, whose turn, crossing over it, engages, by means of opposite portions, on the protrusions of the engagement body and thus ... the spring, with tensile loading on the ... Original abstract incomplete.
Patent DE-3727725-A1 (DE)
Title: Main or central stand for a motorcycle
Inventor: OSTWALD FRITZ DIPL PHYS
IPC: B62H1/04
Filed: 1987-08-20
Abstract: The main or central stand has two legs (13, 14) which can be pivoted around a spindle (8, 9) which is aligned transversely with respect to the longitudinal direction of the motorcycle, are arranged at a distance from each other and can be pivoted from an essentially horizontal rest position beyond their vertical position into an upright support position in which they are held against a stop by the supported weight of the motorcycle. In order to facilitate the jacking up of the motorcycle, it is envisaged that the two legs (13, 14) be pivotable independently of each other into the support position and that the two legs (13, 14) be connected to each other by an elastic element (30) which after one leg (13) has been pivoted into the support position transmits the pivoting movement to the other leg (14) so that the latter likewise passes into the support position when the motorcycle has been raised up onto the leg (13). <IMAGE>
Patent DE-3728891-A1 (DE)
Title: Mudguards, in particular for farm tractors
Inventor: HATT OSKAR
IPC: B62D25/16
Filed: 1987-08-29
Abstract: The invention relates to a mudguard, in particular for farm tractors, the arcuate catch shell of which is widened by means of a cover which is fitted in an overlapping manner in the outer edge region and is made of rubber-elastic material. The catch shell is connected to the cover by means of tensioning means. The intention is to design a mudguard in such a manner that no thermoforming processes are required for its production. For this purpose, the catch shell (2) of the mudguard and the cover (3) are curved in the overlapping region simply in the plane of the covered wheel, and a tightening strap (4) bearing against the outer surface of the cover (3) serves as tensioning means. Mudguards of this type can be used wherever the catch shell does not form part of the vehicle body. <IMAGE>
Patent DE-3733189-A1 (DE)
Title: Diaphragm-type damping capsule
Inventor: NEUWALD HANS-PETER
IPC: B60T8/40
Filed: 1987-10-01
Abstract: In order, in a diaphragm-type damping capsule for hydraulic systems, to achieve good damping of the vibrations even at high pressure and, with a simple construction, to guarantee reliable force transmission, use is made for the diaphragm of a hardened and tempered spring-steel disc, the line (11) connected to the slave cylinder (10) opening into the centre of the diaphragm-type damping capsule (1) and the pressure-medium line (12) connected to the master cylinder (9) being situated right at the outside. <IMAGE>
Patent DE-3735095-A1 (DE)
Title: Method and device for putting a film strip into a cassette
Inventor: DUNKEL FRANZ-HEINZ
IPC: B65H75/00
Filed: 1987-10-16
Abstract: A method is described for cutting off and winding up a film strip and a protective strip and for putting them into a cassette, which method can be used for different lengths of film and is scarcely susceptible to any failure. In this method, the film strip and the protective strip which is forwardly offset in the running direction are fed via one guide each to a winding shaft, cut off, jointly wound onto the winding shaft and are pushed after the winding into a laterally open cassette. The method consists in the fact that the film strip which is transported on the guide is stopped by suitable means at a defined point before reaching the winding shaft, is then cut off at a predetermined position of the guide, is then pushed into the gore (gap) of the protective strip which has already been forwardly wound onto the winding shaft by the measure of the offset, and is then wound jointly with the protective strip onto the winding shaft by driving said shaft.